package com.heima.config;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;

@Component
   public class MyMetaObjectHandler implements MetaObjectHandler {
       @Override
       public void insertFill(MetaObject metaObject) {
           this.strictInsertFill(metaObject, "createTime", LocalDateTime.class, LocalDateTime.now());
           this.strictInsertFill(metaObject, "updateTime", LocalDateTime::now, LocalDateTime.class);
       }
   
       @Override
       public void updateFill(MetaObject metaObject) {
           // 更新时的处理
       }
   }
   